参数弹窗滚动条优化

src/views/order/intention/search.vue

@@ -293,14 +293,6 @@
                       {{ isFullscreen ? "退出全屏" : "全屏" }}
                     </span>
                   </el-button>
-                  <el-button
-                    text
-                    size="small"
-                    class="dialog-close-btn"
-                    @click="compareDialogVisible = false"
-                  >
-                    <el-icon :size="16"><Close /></el-icon>
-                  </el-button>
                 </div>
               </div>
             </template>
@@ -324,6 +316,7 @@
                 <el-table
                   :data="filteredCompareTableData"
                   border
+                  height="60vh"
                   style="width: 100%; min-width: 600px"
                 >
                   <el-table-column
@@ -657,6 +650,35 @@ const getDictLabel = (dictRef, value) => {
   return target ? target.label : null;
 };
 
+const getFieldLabelFromPart = (part = "") => {
+  const colonIndex = part.indexOf(":");
+  return colonIndex > 0 ? part.substring(0, colonIndex).trim() : null;
+};
+
+const getUsedFieldLabels = (excludeIndex = -1) => {
+  const labels = new Set();
+  const parts = currentInput.value.split(/[;；]/);
+  parts.forEach((part, idx) => {
+    if (idx === excludeIndex) return;
+    const label = getFieldLabelFromPart(part.trim());
+    if (label) labels.add(label);
+  });
+  return labels;
+};
+
+const fieldLabelExists = (label, excludeIndex = -1) =>
+  getUsedFieldLabels(excludeIndex).has(label);
+
+const focusFieldLabel = (label) => {
+  const parts = currentInput.value.split(/[;；]/);
+  const idx = parts.findIndex(
+    (part) => getFieldLabelFromPart(part.trim()) === label
+  );
+  if (idx !== -1) {
+    focusConditionTag(idx);
+  }
+};
+
 const getFieldLabelByKey = (key) => {
   if (!key) return "-";
   const dictLabel = getDictLabel(display_field, key);
@@ -966,6 +988,7 @@ const updateSuggestionsFromValue = (value) => {
 
   // 检查是否在编辑已有条件
   const cursorIndex = findCursorConditionIndex();
+  const usedLabels = getUsedFieldLabels(cursorIndex);
   if (cursorIndex >= 0 && cursorIndex < parts.length - 1) {
     // 正在编辑中间的条件，使用特殊处理
     triggerConditionSuggestions(parts[cursorIndex].trim());
@@ -992,8 +1015,10 @@ const updateSuggestionsFromValue = (value) => {
   if (isEditingField) {
     // 正在输入字段或值的开始部分，同时查找字段和值
     fieldSuggestions = allFields.value
-      .filter((field) =>
-        field.label.toLowerCase().includes(currentPart.toLowerCase())
+      .filter(
+        (field) =>
+          !usedLabels.has(field.label) &&
+          field.label.toLowerCase().includes(currentPart.toLowerCase())
       )
       .map((field) => ({
         type: "field",
@@ -1031,7 +1056,10 @@ const updateSuggestionsFromValue = (value) => {
 
     // 提取并排序可能的字段
     possibleFields.value = Object.values(valueFieldCounts)
-      .filter((item) => item.count > 1) // 只显示有足够匹配度的字段
+      .filter(
+        (item) =>
+          item.count > 1 && item.field && !usedLabels.has(item.field.label)
+      ) // 只显示有足够匹配度的字段且未使用
       .sort((a, b) => b.count - a.count) // 按匹配度排序
       .map((item) => item.field);
 
@@ -1185,6 +1213,12 @@ const selectPossibleField = (field) => {
   const parts = currentInput.value.split(/[;；]/);
   let targetIndex = parts.length - 1;
 
+  if (fieldLabelExists(field.label, targetIndex)) {
+    ElMessage.warning(`${field.label} 已选择，请直接修改对应的值`);
+    focusFieldLabel(field.label);
+    return;
+  }
+
   // 如果最后一个条件为空，使用前一个
   if (parts.length > 0 && parts[targetIndex].trim() === "") {
     targetIndex = Math.max(0, parts.length - 2);
@@ -1268,6 +1302,11 @@ const selectSuggestion = (item) => {
   let targetPart = parts[targetIndex] || "";
 
   if (item.type === "field") {
+    if (fieldLabelExists(item.label, targetIndex)) {
+      ElMessage.warning(`${item.label} 已选择，请直接修改对应的值`);
+      focusFieldLabel(item.label);
+      return;
+    }
     // 字段建议：直接替换为「字段:」格式（不自动加分号，等待输入值）
     parts[targetIndex] = `${item.label}:`;
   } else {
@@ -2266,15 +2305,10 @@ function handleConfirm() {
 .compare-table-wrap {
   margin-top: 16px;
   max-width: 100%;
-  height: 70vh; /* 固定高度，保证横向滚动条总在可视区域 */
-  display: flex;
-  flex-direction: column;
 }
 
 .compare-table-scroll {
-  flex: 1;
   overflow-x: auto;
-  overflow-y: auto;
   padding-bottom: 8px; /* 预留滚动条空间避免遮挡内容 */
   scrollbar-gutter: stable both-edges; /* 保留滚动条占位，避免跳动 */
 }